添加gradle依赖项后无法使用apache.poi库 [英] Unable to use the apache.poi library after adding gradle dependency

问题描述

我一直试图使用apache.poi库来创建一个excel文件，但是由于某种原因，我无法导入任何内容.

I've been trying to use the apache.poi library to create an excel file but, for some reason, I'm unable to import anything.

mainClassName = 'Main'
sourceCompatibility = 1.7
targetCompatibility = 1.7
version = '1.0'

repositories {
    mavenCentral()
}

dependencies {
    compile 'com.google.api-client:google-api-client:1.22.0'
    compile 'com.google.oauth-client:google-oauth-client-jetty:1.22.0'
    compile 'com.google.apis:google-api-services-sheets:v4-rev21-1.22.0'

    compile 'org.apache.poi:poi:3.9'
}

当我尝试编写import org.apache.poi时；它给我一个错误，说包装不存在". 我的依存关系有什么问题?谢谢.

When I am trying to write import org.apache.poi; it gives me an error saying "Package does not exist". What is wrong with my dependencies? Thanks.

推荐答案

有时，重新加载gradle项目很有用，因此gradle可以下载新依赖项的二进制文件.之后，新软件包应该可用.

Some times it is useful to reload a gradle project so gradle could download the binary of the new dependency. After that the new packages should be available.

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